page {
  background-color: #fff;
}

.uni-popup__mask {
  background-color: rgba(255, 0, 0, 0.9) !important; /* 白色半透明背景 */
}
.pdfview image {
  width: 100%;
}
.sign_btm1 {
  bottom: 80rpx;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  height: 100rpx;
  justify-content: space-around;
  margin: auto;
  padding-bottom: env(safe-area-inset-bottom);
  width: 90%;
}
.sign_btm1 .button {
  background: -webkit-linear-gradient(315deg, rgba(var(--rgbcolor), 0.6) 0, var(--color) 100%);
  border: 0;
  border-radius: 60rpx;
  box-shadow: 0 6rpx 16rpx rgba(var(--rgbcolor), 0.4);
  box-sizing: border-box;
  color: #fff;
  font-size: 32rpx;
  height: 100rpx;
  line-height: 100rpx;
  overflow: hidden;
  padding-right: 20rpx;
  width: 80%;
}
.flag2 {
  background-color: rgba(var(--rgbcolor), 0.5);
  color: #fff;
  line-height: 60rpx;
  margin: 0 auto;
  width: 100%;
}
.div_sign_form {
}
.div_sign_form .div_title {
  font-size: 32rpx;
  margin: 30rpx 0 40rpx 36rpx;
  text-align: left;
}
.div_sign_form .canvasBox {
  background-color: rgba(var(--rgbcolor), 0.1);
  border-radius: 16rpx;
  font-size: 24rpx;
  height: 400rpx;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  width: 94%;
}
.div_sign_form .canvasBox .canvas {
  cursor: crosshair;
  height: 100%;
  position: relative;
  width: 100%;
  z-index: 99;
}
.div_sign_form .canvasBox .background-txt {
  bottom: 0;
  color: #ddd;
  font-size: 44rpx;
  height: 44rpx;
  letter-spacing: 4rpx;
  margin: auto;
  position: absolute;
  text-align: center;
  top: 0;
  width: 100%;
  z-index: 66;
}
.sign_btm {
  bottom: 40rpx;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  left: 3%;
  margin: 40rpx auto 0;
  position: absolute;
  width: 94%;
}
.sign_btm .button {
  border: 0;
  border-radius: 60rpx;
  box-sizing: border-box;
  color: #fff;
  font-size: 32rpx;
  height: 96rpx;
  line-height: 96rpx;
  overflow: hidden;
  padding-right: 1rem;
}
.sign_btm .button .i {
  background-color: #fff;
  border-radius: 40rpx;
  float: left;
  font-size: 40rpx;
  height: 76rpx;
  line-height: 76rpx;
  margin: 10rpx 0 0 12rpx;
  width: 76rpx;
}
.sign_btm .button:first-child {
  background-color: #fff;
  box-shadow: 0 6rpx 16rpx rgba(var(--rgbcolor), 0.4);
  color: #333;
  width: 32%;
}
.sign_btm .button:first-child .i {
  border: 1px solid #f2f2f2;
  box-sizing: border-box;
  color: #999;
}
.sign_btm .button:last-child {
  background: -webkit-linear-gradient(315deg, rgba(var(--rgbcolor), 0.6) 0, var(--color) 100%);
  box-shadow: 0 6rpx 16rpx rgba(var(--rgbcolor), 0.4);
  width: 45%;
}
.sign_btm .button:last-child .i {
  color: var(--color);
}
